Arizona Capitol Times Election Coverage Your Inside Track to Arizona Elections
| Total Population: | 641,329 | (2007 estimate: 708,649) |
| Ethnicity: | Hispanic | 57.96% |
| White | 29.26% | |
| Black | 7.75% | |
| American Indian | 2.63% | |
| Asian | 1.41% | |
| Other | 1.00% |
Voter Registration (August 24, 2010)
| Democrats | 97,363 | 46.2% |
| Other | 74,443 | 35.3% |
| Republicans | 38,919 | 18.5% |
